The impact of climate change on the distribution of Sphyrna lewini in the tropical eastern Pacific

Burgos, Aura María Rodriguez; Zuluaga, Francisco Javier Briceño; Jiménez, Julián Leonardo Ávila; Hearn, Alex; Peñaherrera-Palma, César; Espinoza, Eduardo; Klimley, Peter; Steiner, Todd; Arauz, Rándall; Joan, Elpis

doi:10.1016/j.marenvres.2022.105696

Cited by 7 publications

(2 citation statements)

References 72 publications

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“…For each model in this study, the omission rate was >10%, suggesting overfitting of the model (Angeles-Gonzalez et al, 2021). The values of AICc and Delta_AICcwere used to search for the most parsimonious model with fewer fit parameters (Angeles-Gonzalez et al, 2021;Rodriguez-Burgos et al, 2022). Model with the lowest AICc value (i.e.…”

Section: Species Distribution Modelingmentioning

confidence: 99%

“…Cheng et al (2020) studied the average salinity at a series of Argo floats in four ocean regions during 1960-2017; the results revealed a long-term trend of decreasing absolute salinity in the Pacific Ocean. The physiological responses of fish to environmental factors will prompt their movement to more suitable areas (Rodriguez-Burgos et al, 2022). Thus, we advise that salinity is the major environmental factor that will affect contraction of suitable habitat for T. japonicus in the long term.…”

Section: Potential Distributional Shifts Under Future Climate Change ...mentioning

confidence: 99%

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The current and future seasonal geographic distribution of largehead hairtail Trichiurus japonicus in the Beibu Gulf, South China Sea

Xiong

Sun

et al. 2023

Front. Mar. Sci.

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Largehead hairtail Trichiurus japonicus is a major commercial fish species in the Beibu Gulf of the northwestern South China Sea. Despite much effort to protect the fishery resource, the current stock of T. japonicus is overexploited. As the impacts of climate change unfold globally, seasonal changes in the distribution of largehead hairtail in the Beibu Gulf have not yet been clarified. Maximum entropy model based on mixed layer depth and salinity were projected onto seasonal habitat changes of T. japonicus in the Beibu Gulf under a current scenario and three different Representative Concentration Pathways (126, 370, 585) to evaluate geographic distribution changes under the different climate-change scenarios. The current geographic distribution results showed variation with seasonality, as the wintering population shifts toward the northeast. Under each of three SSP scenarios, there is higher risk to habitat suitability in the 2090s as compared with that in the 2050s. The disadvantage to T. japonicus distribution is greatest in winter under each of the three climate change scenarios, both in the short- and long-term. Potential suitable habitat distributions have a minor range extension in Representative Concentration Pathway 370–2050 winter, but in the rest of the scenes and years they contract to south of the Beibu Gulf. The overall results indicate that seasonal differences in suitable habitat should be considered to ensure effective planning of future management strategies for T. japonicus.

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Section: Species Distribution Modelingmentioning

confidence: 99%

Section: Potential Distributional Shifts Under Future Climate Change ...mentioning

confidence: 99%

The current and future seasonal geographic distribution of largehead hairtail Trichiurus japonicus in the Beibu Gulf, South China Sea

Xiong

Sun

et al. 2023

Front. Mar. Sci.

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show abstract

Scalloped hammerhead shark Sphyrna lewini relative abundance comparison in three offshore marine protected areas of the Eastern Tropical Pacific

Bravo-Ormaza

Arauz

Bessudo³

et al. 2023

Environ Biol Fish

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Suitable habitat shifts and ecological niche overlay assessments among benthic Oplegnathus species in response to climate change

Chen,

Xiao,

Xiao

et al. 2024

Environmental Research

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The impact of climate change on the distribution of Sphyrna lewini in the tropical eastern Pacific

Cited by 7 publications

References 72 publications

The current and future seasonal geographic distribution of largehead hairtail Trichiurus japonicus in the Beibu Gulf, South China Sea

The current and future seasonal geographic distribution of largehead hairtail Trichiurus japonicus in the Beibu Gulf, South China Sea

Scalloped hammerhead shark Sphyrna lewini relative abundance comparison in three offshore marine protected areas of the Eastern Tropical Pacific

Suitable habitat shifts and ecological niche overlay assessments among benthic Oplegnathus species in response to climate change

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